| 摘要 |
FIELD: mechanical engineering; reprocessing of wastes. SUBSTANCE: according to proposed method, waste material is passed through sharp edges of stator slots and rotor holes. Device contains conical rotor placed between two stators. Said stators have slots with sharp edges, while rotor is provided with holes with sharp edges to grind material passing through holes of rotor. EFFECT: improved efficiency of reprocessing of waste materials. 10 cl, 2 dwg |
